You can also download a ringtone to your iPhone using the iTunes Store app. To download a ringtone to your iPhone, go to Settings > General -> Sounds and select the desired one. Once you do, the ringtone will be downloaded to the ringtone folder on your phone. Alternatively, you can download a ringtone to your iPhone using your computer. Simply open a browser and select "Connect your computer to the Internet" to launch iTunes and search for the desired ringtone.

Another option for finding ringtones for your mobile phone is to search Mytinyphone. This site allows you to log in with your ID and search for ringtones that are new to you. If you don't like a particular ringtone, you can create a new one and save it for future use. There are many ringtone sites online, so you can be sure to find something that suits you and your phone.